SAP Integration Test Engineer (ECC to S/4HANA)

Job title: SAP Integration Test Engineer (ECC to S/4HANA)

Location: Bellevue, Seattle, WA (Hybrid)
 

Job Description

We are seeking an experienced SAP Integration Test Engineer to support a large-scale SAP ECC to SAP S/4HANA transformation program. The ideal candidate will have extensive experience in planning and executing end-to-end integration testing, validating cross-functional business processes, and ensuring seamless integration between SAP modules and external applications.

This role requires close collaboration with functional consultants, developers, business stakeholders, and project teams to ensure high-quality delivery throughout the SAP S/4HANA implementation lifecycle.

Key Responsibilities

• Develop and execute Integration Test Strategy, Test Plans, and Test Scenarios.
• Perform System Integration Testing (SIT), End-to-End (E2E) Testing, Regression Testing, and User Acceptance Testing (UAT).
• Validate integrations across SAP modules including FI, CO, MM, SD, PP, PM, WM/EWM, and external applications.
• Create and maintain test cases, test scripts, and testing documentation.
• Identify, document, track, and coordinate defect resolution using tools such as JIRA, HP ALM, or SAP Solution Manager.
• Perform data validation and reconciliation following migration from SAP ECC to SAP S/4HANA.
• Support mock cutovers, dress rehearsals, and production go-live activities.
• Collaborate with business users to validate critical business processes and ensure testing completeness.
• Prepare test execution reports, defect metrics, and status updates for project stakeholders.

Required Skills

• SAP ECC to SAP S/4HANA Migration
• SAP Integration Testing
• System Integration Testing (SIT)
• End-to-End Business Process Testing
• Regression Testing & UAT
• SAP Functional Integration (FI, CO, MM, SD, PP, PM, WM/EWM)
• Test Planning, Test Execution & Defect Management
• SAP Solution Manager, SAP Cloud ALM, HP ALM, or JIRA
• Data Validation & Reconciliation
• Strong analytical, troubleshooting, and communication skills

Preferred Qualifications

• Experience with multiple SAP S/4HANA implementation or migration projects.
• Knowledge of SAP Activate methodology.
• Experience testing SAP Fiori applications.
• Exposure to automation testing tools such as Tricentis Tosca or Worksoft Certify.
• Understanding of SAP interfaces including IDocs, APIs, RFCs, and middleware integrations.

Required Experience

• 8+ years of SAP Testing experience.
• Minimum 2 full lifecycle SAP S/4HANA implementation or migration projects.
• Hands-on experience with SAP ECC to SAP S/4HANA transformation programs is required.

If you have strong SAP integration testing experience and have successfully supported ECC to SAP S/4HANA migration initiatives, we encourage you to apply.